Home / 92,754.24-139,130.01-64,264.92

Finding the Fourth Proportional to 92,754.24, 139,130.01 and 64,264.92

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Solution

The fourth proportional to 92,754.24, 139,130.01 and 64,264.92 is: 96,396.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,754.24 : 139,130.01 = 64,264.92 : x
  2. Step 2: Convert to fraction form
    92,754.24/139,130.01 = 64,264.92/x
  3. Step 3: Cross multiply
    92,754.24x = 139,130.01 × 64,264.92
  4. Step 4: Simplify right side
    92,754.24x = 8,941,178,962.25
  5. Step 5: Solve for x
    x = 8,941,178,962.25/92,754.24
  6. Step 6: Final answer
    x = 96,396.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.